Premium Soluble High-Calcium Humic Acid Fertilizer – Direct Factory Supply

Instant Solubility
– Ultra-fine powder formulation dissolves completely in water for rapid nutrient absorption, ideal for drip irrigation or foliar spray systems.
Dual-Action Formula
– Combines high-purity calcium (18%+) with organic humic acid (12%+) to strengthen cell walls, prevent blossom-end rot, and boost soil microbial activity.
Crop-Specific Calcium Boost
– Scientifically calibrated for calcium-demanding crops like tomatoes, apples, and leafy greens to reduce cracking, improve shelf life, and enhance brix levels.
Heavy Metal Detox
– Refined humic acid binds soil contaminants (e.g., lead, cadmium) while releasing locked phosphorus for cleaner, more productive growth.
Precision-Grade Manufacturing
– Lab-tested particle size (<80 mesh) ensures uniform dispersion without clogging nozzles or settling in tanks.
Bulk Farm/Greenhouse Ready
– Cost-optimized 25kg moisture-proof bags with resealable lining for large-scale commercial growers.
Certified Safe
– OMRI-listed for organic programs, zero synthetic fillers or chloride-based additives.
Global Logistics Network
– Ships FOB from ISO-certified factories with flexible MOQs to match your operation scale.